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Opto ramp switch board

#A-13901
This board is a complete redesign of the 3 opto PCB (also referred to as a ramp opto board) used on many Williams WPC pinball machines.

This opto ramp switch board assembly is a substitute for the following part numbers:

Reference:

  • A-13901
  • A-17042

    The new design has a number of improvement from the original:

  • Status LEDs give full diagnostics of each transmitter and receiver!
  • Lower current consumption and less heat, for longer life.
  • User serviceable with transistors that are replaceable with thru-hole equivalents.
    1.27 oz

    • $34.00

    Out Of Stock